Sha256: ab1c05355a93726d947d1358881e29f61bccf8cad1e6a10a5f521ef8df9f7ddf
Contents?: true
Size: 1.41 KB
Versions: 22
Compression:
Stored size: 1.41 KB
Contents
require 'spec_helper'
describe PulseMeter::Sensor::HashedCounter do
let(:name){ :some_counter }
let(:sensor){ described_class.new(name) }
let(:redis){ PulseMeter.redis }
describe "#event" do
it "should increment sensor value by passed value" do
expect{ sensor.event({"foo" => 10}) }.to change{ sensor.value["foo"] }.from(0).to(10)
expect{ sensor.event({"foo" => 15}) }.to change{ sensor.value["foo"] }.from(10).to(25)
end
it "should truncate increment value" do
expect{ sensor.event({"foo" => 10.4}) }.to change{ sensor.value["foo"] }.from(0).to(10)
expect{ sensor.event({"foo" => 15.1}) }.to change{ sensor.value["foo"] }.from(10).to(25)
end
it "should increment total value" do
expect{ sensor.event({"foo" => 1, "bar" => 2}) }.to change{sensor.value["total"]}.from(0).to(3)
end
end
describe "#value" do
it "should have initial value 0" do
sensor.value["foo"].should == 0
end
it "should store redis hash by value_key" do
sensor.event({"foo" => 1})
sensor.value.should == {"foo" => 1, "total" => 1}
redis.hgetall(sensor.value_key).should == {"foo" => "1", "total" => "1"}
end
end
describe "#incr" do
it "should increment key value by 1" do
expect{ sensor.incr("foo") }.to change{ sensor.value["foo"] }.from(0).to(1)
expect{ sensor.incr("foo") }.to change{ sensor.value["foo"] }.from(1).to(2)
end
end
end
Version data entries
22 entries across 22 versions & 2 rubygems